If, like a package of food, you had a list of ingredients stamped in an out-of-the-way spot like the bottom of your foot—with the elements that make up most of your weight coming first—it would read ...

From its previous understanding as an obscure element, selenium has become an intriguing component of health, disease, as well as many industrial processes. Selenium can be found in 75 minerals, some ...

A new approach for activating chemical reactions based on the element selenium has been tested by scientists. They demonstrated that selenium can form bonds similar to those of hydrogen bonds, ...

Selenium is an essential trace element that is contained in various proteins and has both nutritional and potentially toxic properties. Selenium mainly exists as selenocysteine (Sec) and ...